Patents by Inventor Yung-Hsiang Chen
Yung-Hsiang Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20250061842Abstract: A display device includes a pixel circuit and a stage of a scan driver. The stage of the scan driver is electrically coupled to the pixel circuit. The stage of the scan driver is configured to output a first scan signal and a second scan signal to the pixel circuit. A first enable voltage of the first scan signal is at a first logic level, and a first disable voltage of the first scan signal is at a second logic level. A second enable voltage of the second scan signal is at the second logic level.Type: ApplicationFiled: July 15, 2024Publication date: February 20, 2025Inventors: Sing-Ru LIN, Yi-Chien CHEN, Hui-Yuan WANG, Yow-Shiuan JENG, Yung-Hsiang LAN
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Publication number: 20250056816Abstract: A memory device includes a plurality of first peripheral circuits, a stack memory cell array and a first address circuit. The first peripheral circuits are disposed on a first chip, wherein the first chip has a plurality of first pads. The stack memory cell array is disposed on a second chip, wherein the second chip has a plurality of second pads. The second pads are coupled to the stack memory cell array, and respectively coupled to corresponding first pads. The first address circuit is disposed on the second chip, coupled to the stack memory cell array, and disposed under the stack memory cell array.Type: ApplicationFiled: July 23, 2024Publication date: February 13, 2025Applicant: MACRONIX International Co., Ltd.Inventors: Yung-Hsiang Chen, I-Chen Yang, Hsing-Wen Chang, Yao-Wen Chang
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Patent number: 12223698Abstract: A method for searching a path by using a 3D reconstructed map includes: receiving 3D point-cloud map information and 3D material map information; clustering the 3D point-cloud map information with a clustering algorithm to obtain clustering information, and identifying material attributes of objects in the 3D point-cloud map information with a material neural network model to obtain material attribute information; fusing the those map information based on their coordinate information, thereby outputting fused map information; identifying obstacle areas and non-obstacle areas in the fused map information based on an obstacle neural network model, the clustering information, and the material attribute information; and generating 3D path information according to the non-obstacle areas. Since the 3D path information is generated based on those map information, the obstacle areas and flight spaces are effectively determined to generate an accurate flight path.Type: GrantFiled: May 26, 2022Date of Patent: February 11, 2025Assignee: National Yang Ming Chiao Tung UniversityInventors: Mang Ou-Yang, Yung-Jhe Yan, Ming-Da Jiang, Ta-Fu Hsu, Shao-Chun Yeh, Kun-Hsiang Chen, Tzung-Cheng Chen
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Patent number: 12218282Abstract: A light-emitting device includes a first semiconductor layer; a semiconductor pillar formed on the first semiconductor layer, including a second semiconductor layer and an active layer, wherein the semiconductor pillar comprises an outmost periphery; a first contact layer formed on the first semiconductor layer and including a first contact portion and a first extending portion, wherein the first extending portion continuously surrounds an entirety of the outmost periphery of the semiconductor pillar and the first contact portion; a second contact layer formed on the second semiconductor layer; a first insulating layer including multiple first openings exposing the first contact layer and multiple second openings exposing the second contact layer; a first electrode contact layer connected to the first contact portion through the multiple first openings and covering all of the first contact layer; a second electrode contact layer connected to the second contact layer through the multiple second openings.Type: GrantFiled: December 29, 2022Date of Patent: February 4, 2025Assignee: EPISTAR CORPORATIONInventors: Aurelien Gauthier-Brun, Chao-Hsing Chen, Chang-Tai Hsaio, Chih-Hao Chen, Chi-Shiang Hsu, Jia-Kuen Wang, Yung-Hsiang Lin
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Publication number: 20250022405Abstract: A pixel circuit includes a driving transistor, a storage capacitor, a first transistor, a second transistor, a third transistor and a fourth transistor. A first end of the driving transistor is electrically coupled to a system high voltage terminal. The driving transistor is configured to control a driving current supplied to a light emitting element. A first end of the storage capacitor is electrically coupled to a control end of the driving transistor. A first end of the first transistor is electrically coupled to a second end of the storage capacitor, and a second end of the first transistor is configured to receive a data signal. When the first transistor is turned on according to the first control signal, the storage capacitor resets a voltage at the control end of the driving transistor, by a capacitive coupling effect, according to a change in voltage of the data signal.Type: ApplicationFiled: December 18, 2023Publication date: January 16, 2025Inventors: Ying-Chieh CHEN, Yi-Fu OU, Yung-Hsiang LAN
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Patent number: 12195866Abstract: A plating membrane includes a support structure extending radially outward from a nozzle that is to direct a flow of a plating solution toward a wafer. The plating membrane also includes a frame, supported by the support structure, having an inner wall that is angled outward from the nozzle. The outward angle of the inner wall relative to the nozzle directs a flow of plating solution from the nozzle in a manner that increases uniformity of the flow of the plating solution toward the wafer, reduces the amount of plating solution that is redirected inward toward the center of the plating membrane, reduces plating material voids in trenches of the wafer (e.g., high aspect ratio trenches), and/or the like.Type: GrantFiled: July 28, 2023Date of Patent: January 14, 2025Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Yung-Hsiang Chen, Hung-San Lu, Ting-Ying Wu, Chuang Chihchous, Yu-Lung Yeh
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Patent number: 12189306Abstract: A method includes providing a workpiece to a semiconductor apparatus, the workpiece including a material layer including a first strip having: a first plurality of exposure fields; and a second plurality of exposure fields alternatingly arranged with the first plurality of exposure fields. The method further includes: scanning the first strip along a first scan route from a first side of the workpiece to a second side of the workpiece to generate first topography measurement data; scanning the first strip along a second scan route from the second side to the first side to generate second topography measurement data; and exposing the first plurality of exposure fields and exposing the second plurality of exposure fields according to the first topography measurement data and the second topography measurement data.Type: GrantFiled: October 23, 2023Date of Patent: January 7, 2025Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Yung-Yao Lee, Yeh-Chin Wang, Yang-Ann Chu, Yung-Hsiang Chen, Yung-Cheng Chen
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Publication number: 20240391761Abstract: A method is provided that includes forming a first metal layer of a seal structure over a micro-electromechanical system (MEMS) structure and over a channel formed through the MEMS structure to an integrated circuit of a semiconductor structure. The first metal layer is formed at a first temperature. The method includes forming a second metal layer over the first metal layer. The second metal layer is formed at a second temperature less than the first temperature. The method includes performing a first cooling process to cool the semiconductor structure.Type: ApplicationFiled: July 31, 2024Publication date: November 28, 2024Inventors: Kai-Lan CHANG, Yu-Lung YEH, Yen-Hsiu CHEN, Shuo Yen TAI, Yung-Hsiang CHEN
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Publication number: 20240387586Abstract: One or more semiconductor processing tools may deposit a contact etch stop layer on a substrate. In some implementations, the contact etch stop layer is comprised of less than approximately 12 percent hydrogen. Depositing the contact etch stop layer may include depositing contact etch stop layer material at a temperature of greater than approximately 600 degrees Celsius, at a pressure of greater than approximately 150 torr, and/or with a ratio of at least approximately 70:1 of NH3 and SiH4, among other examples. The one or more semiconductor processing tools may deposit a silicon-based layer above the contact etch stop layer. The one or more semiconductor processing tools may perform an etching operation into the silicon-based layer until reaching the contact etch stop layer to form a trench isolation structure.Type: ApplicationFiled: July 26, 2024Publication date: November 21, 2024Inventors: Cheng-Hsien CHEN, Yung-Hsiang CHEN, Chia Hao LI, Yu-Lung YEH, Yen-Hsiu CHEN
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Patent number: 12124293Abstract: An electronic device is provided. The electronic device includes a first body with a base and a movable member, a second body, a lifting member, and a linkage mechanism. The movable member is located on an upper surface of the base and includes a first side and a second side. The first side is pivotally connected to the base. The second body is pivotally connected to the second side by using a first rotary shaft. The lifting member is pivotally connected to the movable member by using a second rotary shaft. The linkage mechanism is disposed on the movable member, is linked to the second body by using the first rotary shaft, and drives the lifting member to rotate by using the second rotary shaft. When the second body is opened upward, an air outlet on a rear side of the first body is prevented from being covered.Type: GrantFiled: February 22, 2022Date of Patent: October 22, 2024Assignee: ASUSTEK COMPUTER INC.Inventors: Yung-Hsiang Chen, Li-Wei Hung
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Publication number: 20240347571Abstract: A semiconductor device is provided. The semiconductor device includes a first deep trench isolation (DTI) structure within a substrate. The first DTI structure includes a barrier structure, a dielectric structure, and a copper structure. The dielectric structure is between the barrier structure and the copper structure. The barrier structure is between the substrate and the dielectric structure.Type: ApplicationFiled: June 27, 2024Publication date: October 17, 2024Inventors: Yung-Hsiang CHEN, Yu-Lung YEH, Yen-Hsiu CHEN, Bo-Chang SU, Cheng-Hsien CHEN
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Publication number: 20240268120Abstract: A semiconductor structure is provided. The semiconductor structure includes a first substrate, a first circuit layer, a memory array structure, a bonding layer, a second circuit layer, and a second substrate. The first circuit layer is disposed on the first substrate. The memory array structure is disposed on the first circuit layer. The bonding layer is disposed on the memory array structure. The second circuit layer is disposed on the bonding layer. The second substrate is disposed on the second circuit layer.Type: ApplicationFiled: February 8, 2023Publication date: August 8, 2024Inventors: Yung-Hsiang CHEN, Tao-Cheng LU, Yao-Wen CHANG
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Patent number: 12046615Abstract: A semiconductor device is provided. The semiconductor device includes a first deep trench isolation (DTI) structure within a substrate. The first DTI structure includes a barrier structure, a dielectric structure, and a copper structure. The dielectric structure is between the barrier structure and the copper structure. The barrier structure is between the substrate and the dielectric structure.Type: GrantFiled: March 4, 2021Date of Patent: July 23, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LIMITEDInventors: Yung-Hsiang Chen, Yu-Lung Yeh, Yen-Hsiu Chen, Bo-Chang Su, Cheng-Hsien Chen
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Publication number: 20240243180Abstract: A semiconductor device includes a substrate, a gate structure, a first doped region and a second doped region. The substrate has a plurality of recesses therein. A gate structure covers the plurality of recesses and a surface of the substrate between the plurality of recesses. The gate structure includes a gate dielectric layer and a gate conductive layer. The gate dielectric layer covers bottom surfaces and sidewalls of the plurality of recesses and the surface of the substrate between the plurality of recesses. The gate conductive layer is formed on the gate dielectric layer, fills in the plurality of recesses and covers the surface of the substrate between the plurality of recesses. The first doped region and the second doped region are located at two sides of the gate structure.Type: ApplicationFiled: January 12, 2023Publication date: July 18, 2024Applicant: MACRONIX INTERNATIONAL CO., LTD.Inventors: I-Chen Yang, Chun Liang Lu, Yung-Hsiang Chen, Yao-Wen Chang
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Publication number: 20240234589Abstract: A semiconductor device and a method of forming the same is disclosed. The semiconductor device includes a substrate, a first well region disposed within the substrate, a second well region disposed adjacent to the first well region and within the substrate, and an array of well regions disposed within the first well region. The first well region includes a first type of dopants, the second well region includes a second type of dopants that is different from the first type of dopants, and the array of well regions include the second type of dopants. The semiconductor device further includes a metal silicide layer disposed on the array of well regions and within the substrate, a metal silicide nitride layer disposed on the metal silicide layer and within the substrate, and a contact structure disposed on the metal silicide nitride layer.Type: ApplicationFiled: March 27, 2024Publication date: July 11, 2024Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Ting-Ying Wu, Yung-Hsiang Chen, Yu-Lung Yeh, Yen-Hsiu Chen, Wei-Liang Chen, Ying-Tsang Ho
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Patent number: 12001248Abstract: A hinge structure applied to an electronic device having a first component and a second component is provided. The hinge structure includes a torque hinge and a one-way pivoting mechanism. The torque hinge includes a first base and a first rotation element. The first base connects to the first component. The first rotation element rotatably connects to the first base. The second component pivotally connects to the first rotation element through the one-way pivoting mechanism.Type: GrantFiled: May 28, 2021Date of Patent: June 4, 2024Assignee: ASUSTEK COMPUTER INC.Inventors: Tsung-Ju Chiang, Marco Da Ros, Yung-Hsiang Chen, Li Wei Hung
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Patent number: 11988625Abstract: A capacitive biosensor is provided. The capacitive biosensor includes: a transistor, an interconnect structure on the transistor, and a passivation layer on the interconnect structure. The interconnect structure includes a first metal structure on the transistor, a second metal structure on the first metal structure, and a third metal structure on the second metal structure. The third metal structure includes a first conductive layer, a second conductive layer, and a third conductive layer that are sequentially stacked. The passivation has an opening exposing a portion of the third metal structure. The capacitive biosensor further includes a sensing region on the interconnect structure. The sensing region includes a first sensing electrode and a second sensing electrode. The first sensing electrode is formed of the third conductive layer, and the second sensing electrode is disposed on the passivation layer.Type: GrantFiled: December 23, 2020Date of Patent: May 21, 2024Assignee: VANGUARD INTERNATIONAL SEMICONDUCTOR CORPORATIONInventors: Cheng-Ping Chang, Chien-Hui Li, Chien-Hsun Wu, Tai-I Yang, Yung-Hsiang Chen
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Patent number: 11973148Abstract: A semiconductor device and a method of forming the same is disclosed. The semiconductor device includes a substrate, a first well region disposed within the substrate, a second well region disposed adjacent to the first well region and within the substrate, and an array of well regions disposed within the first well region. The first well region includes a first type of dopants, the second well region includes a second type of dopants that is different from the first type of dopants, and the array of well regions include the second type of dopants. The semiconductor device further includes a metal silicide layer disposed on the array of well regions and within the substrate, a metal silicide nitride layer disposed on the metal silicide layer and within the substrate, and a contact structure disposed on the metal silicide nitride layer.Type: GrantFiled: November 18, 2021Date of Patent: April 30, 2024Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Ting-Ying Wu, Yung-Hsiang Chen, Yu-Lung Yeh, Yen-Hsiu Chen, Wei-Liang Chen, Ying-Tsang Ho
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Publication number: 20240117837Abstract: A foldable electronic device includes a first body, a second body, a first hinge module, a second hinge module, a driving sheet, and a one-way bearing. The first body has a display surface and a back surface. The first hinge module has a first shaft pivotally connected to the first body and a second shaft pivotally connected to the second body. The second shaft has a virtual axis. The second hinge module is disposed to the second body and has a rotating shaft. The rotating shaft is disposed corresponding to the virtual axis. The driving sheet is located between the first shaft and the second shaft, and is located between the first hinge module and the second hinge module. The one-way bearing is rotatably disposed around the rotating shaft. The one-way bearing has a bearing stop portion corresponding to the driving sheet.Type: ApplicationFiled: April 24, 2023Publication date: April 11, 2024Applicant: ASUSTeK COMPUTER INC.Inventors: Tsung-Ju Chiang, Yung-Hsiang Chen
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Patent number: 11901754Abstract: The disclosure provides a charging base. The charging base is applied to electrically connect to an electronic device and charge a stylus. The charging base includes: a base, a connector, a first charging end conductive structure, and a second charging end conductive structure. The base includes a through-hole. The connector is disposed on one side of the base and is used for being electrically connected to the electronic device. The first charging end conductive structure is formed on an upper surface of the base and is electrically connected to the connector. The second charging end conductive structure is formed in the through-hole and is electrically connected to the connector.Type: GrantFiled: January 27, 2022Date of Patent: February 13, 2024Assignee: ASUSTEK COMPUTER INC.Inventors: Chin Chung Lai, Yung-Hsiang Chen